发明名称 Air filtering assembly
摘要 A air filtering assembly for removing particulate matter from air supplied through HVAC ducts. The air filtering assembly includes a frame assembly including a connection assembly adapted for coupling to an air vent, and an air filter couplable to the frame assembly and positioned adjacent to the air vent for filtering the air directed through the air vent.
申请公布号 US6379412(B1) 申请公布日期 2002.04.30
申请号 US20000621981 申请日期 2000.07.21
申请人 PORTERFIELD ALBERT 发明人 PORTERFIELD ALBERT
分类号 B01D46/00;B01D46/10;B01D46/52;(IPC1-7):B01D35/30 主分类号 B01D46/00
代理机构 代理人
主权项
地址